1630236447

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{108271}}^1$

素因数の和:108523

約数の個数: 24

約数和(自身を含む): 2702469120

約数和(自身を除く): 1072232673

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 5019, 15057, 108271, 324813, 757897, 974439, 2273691, 6821073, 25876769, 77630307, 181137383, 232890921, 543412149, 1630236447]

約数ペア:

[(1, 1630236447), (3, 543412149), (7, 232890921), (9, 181137383), (21, 77630307), (63, 25876769), (239, 6821073), (717, 2273691), (1673, 974439), (2151, 757897), (5019, 324813), (15057, 108271)]